动态缓冲

Dynamic buffering

International Journal of Production Research · 1998
被引 8
ABS 3

中文导读

研究了Goldratt动态缓冲方法对库存水平和交货绩效的影响,通过模拟发现其比固定长度缓冲更高效地利用库存,在保持或改善准时交货的同时降低总库存。

Abstract

Dynamic buffering allows a time buffer to extend in length (and release materials early) when nonconstraint resources feeding it are expected to be over-loaded in the short term. This study sought to isolate the effects of Goldratt's dynamic buffering on inventory levels and delivery performance. Using simulation, we evaluated the effects of dynamic buffering on a two-product manufacturing cell. We found that dynamic buffering uses inventory more efficiently than does a buffer of fixed length. Since the reduction in WIP more than offset any increase in finished-goods inventory, total inventory was reduced while maintaining or improving on-time delivery.

运营管理生产管理库存管理约束理论